WO2014096029A2 - Accumulateur d'outil portatif - Google Patents

Accumulateur d'outil portatif Download PDF

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Publication number
WO2014096029A2
WO2014096029A2 PCT/EP2013/077132 EP2013077132W WO2014096029A2 WO 2014096029 A2 WO2014096029 A2 WO 2014096029A2 EP 2013077132 W EP2013077132 W EP 2013077132W WO 2014096029 A2 WO2014096029 A2 WO 2014096029A2
Authority
WO
WIPO (PCT)
Prior art keywords
battery
hand tool
inductive charging
coil
tool battery
Prior art date
Application number
PCT/EP2013/077132
Other languages
German (de)
English (en)
Other versions
WO2014096029A3 (fr
Inventor
Marcin Rejman
Volker Amann
Guenter Lohr
Jan Breitenbach
Juergen Mack
Dragan Krupezevic
Friederike Dietzel
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to JP2015548488A priority Critical patent/JP6109335B2/ja
Priority to CN201380066754.0A priority patent/CN105009238B/zh
Priority to KR1020157016418A priority patent/KR20150097545A/ko
Priority to US14/653,990 priority patent/US20150318733A1/en
Priority to EP13811485.5A priority patent/EP2936519B1/fr
Publication of WO2014096029A2 publication Critical patent/WO2014096029A2/fr
Publication of WO2014096029A3 publication Critical patent/WO2014096029A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention is based on a hand tool battery having at least one first battery cell and at least one inductive charging unit which has at least one inductive charging coil for charging the at least one first battery cell.
  • the at least one first battery cell has a main extension direction which is aligned at least substantially perpendicular to a coil plane of the inductive charging unit.
  • a “hand tool battery” is to be understood as meaning, in particular, a device having at least one rechargeable battery cell unit and units for charging and discharging the energy storage unit which is intended to supply power to a handheld power tool
  • the hand tool battery is formed separately from the hand tool machine and is electrically connected via a power line, such as a cable, in this context, in particular a hand-held hand held by a user
  • the hand tool battery can also be used in another hand-held device, for example, a drill, a hammer drill, a saw, a Planer, a screwdriver, a milling cutter, a grinder, an angle grinder and / or a multi-function tool or a garden implement, such as a hedge, shrub and / or grass shears, understood.
  • the hand tool battery can also be used in another hand-held device, for example, a
  • a “rechargeable battery unit” is intended in particular to mean a rechargeable battery
  • Energy storage unit can be understood with at least one battery cell, which is intended to store energy to generate an electric current and to charge by initiating a charging current.
  • the battery cell unit may have at least one battery cell block in which a plurality of battery cells are connected in series. Also, the battery cell unit can several
  • Battery cell blocks each having an identical number of battery cells, which are provided to supply the hand tool machine with power in succession, so that the power tool is powered for a long time with electricity, as would be possible with a single battery cell block.
  • a "battery cell” is to be understood as meaning, in particular, a unit which is provided for an electrochemical storage of electrical energy by means of a reversible reaction
  • the battery cell may be, for example, a lead-acid battery, a NiCd battery cell, a NiMH battery cell, but preferably a battery cell
  • the battery cell can be formed by battery cells of different nominal voltages, for example rated voltages of 1, 2 V, 1, 5 V or 3.6 V.
  • the battery cell can be formed by battery cells of different nominal voltages, for example rated voltages of 1, 2 V, 1, 5 V or 3.6 V.
  • the battery cell can be formed by battery cells of different nominal voltages, for example rated voltages of 1, 2 V, 1, 5 V or 3.6 V.
  • the battery cell can be formed by
  • the hand tool battery may have a plurality of rechargeable battery cells, which are connected in series, in order to achieve a higher total voltage of the hand tool battery.
  • the hand tool battery can be a battery cell with a voltage of 3.6 V, two series-connected battery cells with a voltage of 3.6 V for a total voltage of the hand tool battery of 7.2 V, or three series-connected battery cells with a voltage of each 3.6 V for a total voltage of the hand tool battery of 10, 8 V.
  • the hand tool battery can have further battery cells, which are connected in parallel with the at least one first battery cell and are provided to provide power to a hand tool machine after discharge of the at least one first battery cell, so that a capacity of the hand tool battery is effectively increased.
  • an "inductive charging unit” is to be understood in particular as a unit for charging the rechargeable battery cell unit, which receives a charging current via induction and which has at least one inductive charging coil and one
  • the inductive charging unit preferably also comprises at least one coil core unit for increasing an inductance of the at least one coil core unit
  • the inductive charging unit has a coil carrier which positions the inductive charging coil relative to the coil core.
  • the inductive charging unit is also provided for controlling charging and in particular for detecting foreign objects with an inductive charging device of the inductive charging device.
  • an "inductive charging coil” is to be understood as meaning in particular a coil having at least one winding of an electrically conductive material , which is intended, in at least one operating state, to receive electrical energy which is transmitted by an inductive coil of an inductive charging device and to supply it via a charging electronics to a battery cell.
  • the inductive charging coil is intended to be an electromagnetic battery
  • the alternating field preferably has a frequency of 10 to 500 kHz, particularly preferably of 100 to 120 kHz.
  • the direction perpendicular to the coil plane is formed parallel to a winding axis of the inductive charging coil.
  • a "charging electronics" is to be understood in particular an electronic unit which is intended to control a charging of battery cells and the particular electronic elements to a voltage transformation.
  • a direction parallel to an axis of symmetry along which the battery cell has a maximum extent is to be understood as meaning a "main extension direction.”
  • a “coil plane” is to be understood in particular as meaning a plane in which windings of the induction charging coil run. In particular, the coil plane extends perpendicular to a winding axis of the inductive charging coil.
  • an angle between the coil plane and the main extension direction is at most thirty degrees, advantageously at most twenty degrees, preferably at most deviates by ten degrees and more preferably by at most five degrees from ninety degrees
  • the main direction of extension may be at right angles to the coil plane. Due to the configuration of the invention, in particular a particularly compact executed hand tool battery with the lowest possible
  • Cross-sectional diameter can be achieved, which has a relation to an extension of the battery cell in a plane parallel to the coil plane larger diameter inductive charging coil through which a fast charge of the battery is made possible by high field strength.
  • the hand tool battery has at least one further battery cell with a main extension, which is aligned at least substantially parallel to the coil plane of the inductive charging unit.
  • the at least one further battery cell can be interconnected with the at least one first battery cell in a series connection in order to achieve a higher total voltage of the hand tool battery than with the first battery cell alone, or can be connected and provided in parallel to the at least one first battery cell.
  • a plurality of first battery cells may be connected in series with each other and a plurality of other battery cells may be connected in series with each other and in parallel to the plurality of first battery cells.
  • the main extension direction of the at least one further battery cell is oriented at least substantially parallel to a coil plane of the inductive charging unit, it should be understood in particular that an angle between the coil plane and the main extension is maximally thirty degrees, advantageously maximally twenty degrees
  • the main extension direction can run in a plane parallel to the coil plane,
  • a hand tool battery that stores a plurality of battery cells compactly can be achieved.
  • the at least one further battery cell be arranged between the at least one first battery cell and the inductive charging coil.
  • arranging the at least one further battery cell between the at least one first battery cell and the inductive charging unit it should be understood in particular that all planes parallel to the coil plane that run through the at least one further battery cell are non-overlapping to the at least one first battery cell In particular, it can be a compact design of the
  • Hand tool batteries can be achieved. Furthermore, it is proposed that a diameter of the inductive charging coil is greater than a main extension length of the at least one further battery cell.
  • a “main extension length” is to be understood as meaning, in particular, a length along the main extension direction
  • Hand tool battery with a low charging time to charge the at least one other battery cell can be achieved.
  • the hand tool battery has a battery housing with a coil receiving area for receiving the inductive charging coil, which at least partially forms a positive-locking element.
  • a “rechargeable battery housing” is to be understood, in particular, as meaning an assembly comprising at least one housing component which at least partially delimits the hand tool battery with outer walls from an environment and which is provided, in particular, for the induction charging unit and the rechargeable batteries in one handheld power tool.
  • the battery housing defines a shape and a size of the hand tool battery
  • the battery housing has attachment devices for attachment of the hand tool battery to the hand tool.
  • the battery housing has contact recesses, by means of which electrical contact can be produced between the hand tool and the at least one first rechargeable cell, in particular the rechargeable battery housing can be completely or only partially closed
  • a free of the battery housing area of the hand tool battery can be provided to be arranged in a state in which the hand tool battery is mounted on a hand tool, within a housing of the power tool.
  • a “coil receiving area” should be understood to mean, in particular, a region of the battery housing which at least partially surrounds a space within which the induction charging coil of the inductive charging unit is arranged It should be understood, in particular, that the coil receiving area of the battery housing protrudes on at least one side surface, preferably at least two side surfaces of the battery housing, relative to further regions of the battery housing or is reset, so that a corresponding form-fitting element of another device, such as an inductive charger or the power tool engages for producing a positive connection in a form-fitting recess formed at least partially by the coil receiving area or encloses a form-fitting projection formed at least partially by the coil receiving area.
  • the coil receiving portion is formed so that it protrudes on at least two side surfaces of the battery case relative to adjacent areas of the battery housing on the side surfaces and forms a positive locking projection.
  • the positive-locking element is intended to effect positive-fit fastening to an inductive charging device during a charging phase in order to achieve efficient energy transfer.
  • the rechargeable battery housing has a rechargeable cell receiving area for receiving the at least one rechargeable battery cell, which projects back relative to the reel receiving area.
  • a "battery cell receiving area” is to be understood as meaning, in particular, a region of the battery housing which at least partially encloses a space within which the at least one battery cell and / or the at least one further battery cell is arranged.
  • the battery cell receiving region has a smaller extension in a direction of a vertical on the side surface than the coil receiving region.
  • a compact hand tool battery can be achieved for easy attachment to an inductive charging device or a handheld power tool while dispensing with separate, external fastening elements.
  • the inductive charging unit has a coil core unit with a plate region which at least partially shields the at least one first battery cell from the inductive charging coil.
  • a coil core unit is to be understood as meaning, in particular, at least in part, a
  • Magnetic material formed unit which is intended to increase an inductance of a coil.
  • a “magnetic material” is preferably a ferrimagnetic, in particular
  • a "plate region” is to be understood in particular to be a flat region of the coil core unit having a thickness which is at most half as large, preferably at most a quarter as large and particularly preferably at most one eighth as large as a minimum extent of the coil core unit in a direction perpendicular to By "thickness" of the coil core unit, in particular, an expansion of the coil core unit in a direction perpendicular to the
  • Coil level of the inductive charging coil are understood. Under that, that, that
  • field lines of a magnetic field generated by the inductive charging coil are at least partially deflected away from the at least one rechargeable battery cell by the plate region of the coil core unit, ie in particular a field strength of the magnetic field at a position of the at least one rechargeable battery a battery cell by at least ten percent, advantageously by at least twenty percent, preferably by at least forty percent, and more preferably by at least eighty percent weakened compared to a prevailing without the plate area field strength.
  • the plate area reaches the shield of the at least one battery cell in that in a projection at least sixty percent, advantageously at least eighty percent, and preferably at least ninety percent, of an area of the projection through the plate region run through the at least one rechargeable battery cell on the induction coil Pulse core unit in the plate area
  • Spool core unit have a portion which has a greater thickness than further portions of the plate portion and which preferably into a
  • Coil plane and thus extends into a region enclosed in a plane perpendicular to the thickness of windings of the inductive charging coil area.
  • the partial area which has a greater thickness than further partial areas of the
  • Plate area arranged only on one side of the plate area.
  • portion of the plate portion which has a greater thickness than others
  • Portions of the plate area have a basic shape, which differs from a basic shape of the plate area on a side facing away from the portion side.
  • the plate region may have a substantially rectangular basic shape and the partial region may have a substantially circular basic shape attached thereto on one side.
  • the partial region may have a substantially circular basic shape attached thereto on one side.
  • the plate area is at least substantially rectangular.
  • at least substantially rectangularly formed is meant in particular that the plate region has an area which is bounded by four sides which are at least substantially straight.
  • the term “at least essentially straight sides” should in particular be understood as meaning at least one side Side portion formed as a straight line whose length corresponds to at least fifty percent of an overall length of the page.
  • the sides formed at least substantially straight can limit a rectangular shape, in particular a rectangular shape with rounded edges.
  • the plate region may have a surface with a basic shape of a rectangle with rounded sides, wherein preferably the circular portion of a surface of the plate region has a greater thickness than further portions of the plate region and into an inner region of the inductive charging coil, that of turns of the inductive charging coil is enclosed, extends.
  • the plate region has at least one axial length that is smaller than a diameter of the inductive charging coil.
  • An "axial length” is to be understood to mean, in particular, an extension length parallel to an at least substantially straight side of the plate region, a length of a major axis or minor axis of an elliptical plate region or a diameter of a circular plate region
  • the plate region is preferably in the form of a rectangle with rounded corners, which form a
  • the coil core unit has a plurality of separate core pieces.
  • the term "coil core unit having a plurality of separate core pieces” should be understood to mean that the coil core unit has at least two and preferably at least four separate and separately arranged pieces which are at least partially formed by a magnetic material
  • the coil core unit having a plurality of separate core pieces has a higher mechanical stability in the Substantially the same magnetic properties as a one-piece design of a coil core unit.
  • a coil core unit having a simple basic shape can be achieved.
  • the hand tool battery has at least one heat distribution element that is intended to distribute a waste heat.
  • a “heat distribution element” is to be understood as meaning, in particular, an element that is intended to at least partially dissipate heat generated locally in a limited area by means of heat conduction, heat radiation or convection from the limited area and to distribute it over a larger area the heat distribution element has a thermal conductivity that is at least twice as large, advantageously at least four times as large, and preferably at least ten times as high as a thermal conductivity of elements surrounding the heat transfer element, under which "the heat distribution element is intended to distribute a waste heat” in particular, it should be understood that the heat distribution element has an area which is at least twice as large, advantageously at least four times as large and preferably at least ten times as large as an area of the limited area and which is intended to to release the heat conducted away from the limited area.
  • a "waste heat” is to be understood as meaning, in particular, heat arising as a byproduct during charging and / or discharging of the at least one rechargeable cell.
  • the heat distributing element is preferably thermally conductively connected to the charging electronics and to the at least one rechargeable battery cell
  • a "heat conduction coating” is intended in particular to mean a coating of a material which has a heat conductivity which is at least twice as large, advantageously at least four times as high and preferably at least ten times as high as a thermal conductivity of a material, on which theticianleitbezel is applied to be understood.
  • a “coating” is to be understood in particular as meaning a layer which is applied to at least one surface of a carrier element and has a thickness which is at most one fifth, advantageously at most one tenth and preferably at most one twentieth of a thickness of the carrier element
  • the heat-conducting coating is at least partially made of aluminum and applied to a carrier element designed as a bracket spacing.
  • At least the inductive charging unit is designed as a preassembled module.
  • a "preassembled module” is to be understood in particular as meaning that the inductive charging unit, the at least the inductive charging coil, a coil carrier to which the inductive charging coil is applied, and the
  • Loading electronics includes, assembled together in a production of the hand tool battery in one step and installed as a complete module in further steps with other components of the hand tool battery and that the inductive charging as a whole from the hand tool removable and separately tested for operability and / or installed in another hand tool battery is.
  • the preassembled module comprises at least one in addition to the inductive charging unit
  • Accumulator housing component which receives the bobbin and designed as a bracket heat distribution element, which holds together the individual sub-elements of the preassembled module after assembly.
  • a simplified assembly of the hand tool battery can be achieved and an inductive charging unit, which can be removed for use in a plurality of different hand tool batteries, be made available.
  • the hand tool and the hand tool battery can be separated from each other without tools.
  • the term "tool-free separable from each other" is to be understood in particular as meaning that the hand tool battery can be removed without damage by a user after being attached to a handheld power tool
  • the hand tool battery and / or the hand tool machine can have fastening means for fastening the hand tool battery to the hand tool machine
  • the hand tool battery can preferably be inserted into or inserted into the hand tool machine and can be separated by pulling it from the hand tool machine.
  • a system with a simple interchangeability of the hand tool battery can be achieved.
  • the at least one first battery cell is at least substantially surrounded by a handle housing in an assembled state of the portable power tool and the hand tool battery.
  • at least substantially surrounded by a handle housing should be understood in particular that the at least one first battery cell to at least fifty percent of a length along the main extension direction on a plane perpendicular to the main extension direction along an angular range of at least
  • the handle housing In the assembled state, the at least one inductive charging coil is preferably arranged at least substantially outside the handle housing.
  • arranged at least substantially outside the handle housing is to be understood, in particular, that at least fifty percent, advantageously at least seventy percent, of a volume are located outside the handle housing.
  • the system has a mounting direction for mounting the hand tool battery to the handheld power tool, which runs at least substantially perpendicular to a coil plane of the inductive charging unit, in particular an easy-to-carry installation can be achieved proposed a hand tool battery according to the invention.
  • the inductive charging device has form-locking elements for fastening the hand tool battery during a charging phase.
  • the term "interlocking elements” should in particular be understood to mean elements which are intended to cooperate with corresponding interlocking elements of the hand tool battery for a positive fastening of the hand tool battery during the charging phase Period to be understood during which the at least one battery cell is charged via an electrical energy transmitted by the inductive charging device and received by the inductive charging unit of the hand tool battery.
  • the inductive charging device designed as recesses form-fitting elements to a receiving a coil lenfact Schemes of the battery case, which protrudes from a battery receiving area have.
  • an interruption of the charging phase or a reduction of a transmission efficiency due to relative displacements of the inductive charging device and of the hand tool battery with respect to one another can be avoided.
  • Hand tool battery have a positioning projection and a Position réellesausneh- mung with divergent basic shapes.
  • a "positioning projection” is to be understood as meaning, in particular, a surface region which protrudes from adjacent surface regions and which is intended to engage in the positioning recess which is intended to engage in the positioning projection understood.
  • the positioning projection and the positioning recess are formed with mutually diverging but mutually corresponding basic shapes, for example, the positioning projection may have a circular shape with a diameter which corresponds to a side length of a square positioning recess.
  • the positioning projection at least in a region, preferably an end region of a side, has a smaller transverse extent than a transverse extent of the positioning recess, so that insertion is facilitated.
  • a simple introduction of the positioning projection into the positioning recess can be achieved.
  • the hand tool battery according to the invention should not be limited to the application and embodiment described above.
  • the hand tool battery according to the invention may have a number deviating from a number of individual elements, components and units mentioned herein. drawing
  • FIG. 1 shows a hand tool battery according to the invention in a partially open view with the housing cover removed, comprising three first battery cells, which have a main extension direction, which runs perpendicular to a coil plane of an inductive charging unit, and three further battery cells,
  • FIG. 2 is an external view of the hand tool battery shown in FIG. 1.
  • FIG. 3 is a system of a hand tool and the hand tool battery according to the invention in an unassembled state
  • Fig. 5 is a partial view of the hand tool battery according to the invention.
  • FIG. 6 is a side sectional view of Fig. 4,
  • Fig. 7 is a representation of components of the inductive charging unit as a preassembled
  • FIG. 8 is a view of the inductive charging coil and a spool core unit showing a shield through the spool core unit.
  • Fig. 1 1 shows a system of the hand tool battery according to the invention and a
  • FIG. 12 is a schematic representation of different basic forms of
  • Positioning projection and positioning recess shows an alternative embodiment of different basic forms of positioning projection and positioning recess
  • FIG. 14 shows an alternative embodiment of a hand tool battery according to the invention with a single first battery cell
  • Fig. 15 shows a further alternative embodiment of an inventive
  • Hand tool batteries with three first battery cells, which have a Hauphtreckungsnchtung which is perpendicular to a coil plane of a inductive charging unit, and with three other battery cells,
  • FIG. 17 shows a system with the alternatively implemented inductive charging device and a hand tool battery according to the invention.
  • FIG. 1 shows a hand tool battery 10a according to the invention with three first battery cells 12a, 14a, 16a and an inductive charging unit 20a, which has an inductive charging coil 22a for charging the first battery cells 12a, 14a, 16a, in which the first battery cells 12a, 14a, 16a are a main extender 74a, which is aligned perpendicular to a coil plane of the inductive charging unit 20a.
  • the coil plane of the inductive charging unit 20a corresponds to a coil plane of the inductive charging coil 22a, in which windings of the inductive charging coil 22a extend and which is perpendicular to a winding axis of the inductive charging coil 22a.
  • the hand tool battery 10a also comprises three further battery cells 13a, 15a, 17a with a main extension 76a, which is aligned parallel to the coil plane of the inductive charging unit 20a.
  • the further battery cells 13a, 15a, 17a are arranged between the first battery cells 12a, 14a, 16a and the inductive charging coil 22a.
  • the first battery cells 12a, 14a, 16a and the other battery cells 13a, 15a, 17a are formed by lithium-ion batteries with a nominal voltage of 3.6 V.
  • rechargeable battery cells 12a, 13a, 14a, 15a, 16a, 17a can also be batteries with other electrolytes, for example nickel-metal hydride rechargeable batteries, nickel-cadmium rechargeable batteries or nickel-zinc rechargeable batteries, and / or with other rated voltages.
  • the first rechargeable battery cells 12a, 14a, 16a are connected in a series connection to a first cell block with a total voltage of 10.8 V and the other rechargeable battery cells 13a, 15a, 17a are connected in a series connection to a second cell block with a total voltage of 10.8 V.
  • the first cell block is provided to first a hand tool 36a and the second cell block to power after a discharge of the first cell block, the power tool 36 a, so that the hand tool battery 10 a total of twice as high capacity, as in use of a single cell block of three first Akkuzellen 12 a , 14a, 16a or further battery cells 13a, 15a, 17a.
  • first Akkuzellen 12 a , 14a, 16a or further battery cells 13a, 15a, 17a Basically, in one
  • the hand tool battery 10a comprises only a single cell block with the three first battery cells 12a, 14a, 16a, which are at least partially received in a handle 38a of a hand tool 36a in an assembled state.
  • This embodiment is indicated in Fig. 1, characterized in that the second cell block from the other battery cells 13a, 15a, 17a, which is not included in this embodiment, shown in phantom.
  • the hand tool battery 10a comprises only a single one of the battery cells 12a, 14a, 16a. In a further alternative embodiment, the hand tool battery 10a comprises only two of the battery cells 12a, 14a, 16a. In all three embodiments mentioned, in which the hand tool battery 10a has one, two or three of the battery cells 12a, 14a, 16a, an inductive charging coil 22a is provided for charging the at least one of the battery cells 12a, 14a, 16a. In this case, the at least one of the rechargeable battery cells 12a, 14a, 16a has a main extension means 74a, which is aligned perpendicular to a coil plane of the inductive charging unit 20a.
  • the inductive charging unit 20a has a spool core unit 24a with a plate area
  • the rechargeable battery cells 12a, 13a, 14a, 15a, 16a, 17a are arranged in receiving spaces of rechargeable cell carriers 86a made of a plastic.
  • the battery tray supports 86a are not shown in FIG. 1 for better illustration of the arrangements of the battery cells 12a, 13a, 14a, 15a, 16a, 17a within the hand tool battery 10a.
  • the battery pack carriers 86a are open in a direction parallel to main directions of extension 74a, 76a of the battery cells 12a, 13a, 14a, 15a, 16a, 17a, so that the battery cells 12a, 13a, 14a, 15a, 16a, 17a extend into the battery cell carriers along this direction 86a can be introduced and executed.
  • the battery tray supports 86a fasten the battery cells 12a, 13a, 14a, 15a, 16a, 17a relative to one another and surround them in a direction perpendicular to the main track. partly directions 74a, 76a.
  • the coil core unit 24a is disposed between the inductive charging coil 22a and the battery cells 12a, 13a, 14a, 15a, 16a, 17a and separates them from each other (Fig. 6).
  • the inductive charging coil 22a is shown in dashed lines to illustrate their relative arrangement to the battery cells 12a, 13a, 14a, 15a, 16a, 17a.
  • the hand tool battery 10a further includes a battery housing 18a for receiving the inductive charging unit 20a and the battery cells 12a, 13a, 14a, 15a, 16a, 17a with a coil receiving portion 44a for receiving the inductive charging coil 22a, which at least partially forms a positive locking element, and a Akkuzellenfact- area 46a for receiving the further battery cells 13a, 15a, 17a, which projects relative to the coil receiving area 44a.
  • the reel receiving region 44a projects beyond the rechargeable battery receiving region 46a along at least one axis.
  • the battery case 18a has a center case member 30a and two side case members 32a, 34a forming the coil receiving portion 44a and the battery cell receiving portion 46a, and is made of a plastic.
  • the housing members 32a, 34a forming the coil receiving portion 44a define a left side and a right side, and end portions of the central housing member 30a define a front and a back of the hand tool battery 10a, with an LED element display on the front side of the hand tool battery 10a a signaling of a state of charge is arranged.
  • the hand tool battery 10a also has not shown in more detail connecting elements for producing an electrically conductive connection between the battery cells 12a, 13a, 14a, 15a, 16a, 17a and a current collector.
  • FIG. 2 shows the hand tool battery 10a shown in FIG. 1 with a completely closed battery housing 18a with a housing component 48a, which is placed on the housing components 30a, 32a, 34a and forms an upper termination.
  • the housing component 48a encloses the first rechargeable battery cells 12a, 14a, 16a and has on opposite sides locking elements 106a, which are designed as latching elements.
  • the hand tool battery 10a comprises a contact region (not designated in more detail in FIG. 2) with electrical contact elements for making electrical contact with complementary electrical contact elements of a handheld power tool.
  • FIG. 3 shows a system 50a comprising a hand tool 36a and the hand tool battery 10a according to the invention in an unassembled state.
  • the hand- Machine tool 36a is formed by a cordless drill driver having a handle 38a with a handle housing 40a enclosing a hand tool battery receptacle 84a.
  • actuation switch 42a Arranged on the handle 38a is an actuation switch 42a which, when actuated, closes a circuit between the hand tool battery 10a and the hand tool 36a, so that the hand tool 36a is supplied with power for operation.
  • a housing component 48a which is designed as a housing cover in the illustrated embodiment, forms, together with the housing components 30a, 32a, 34a, the battery housing 18a of the hand tool battery 10a.
  • the hand tool battery 10a is fastened to the housing component 48a on the handheld power tool 36a by means of the locking elements 106a.
  • the hand tool battery 10a is attached without tools to the handheld power tool 36a by insertion into the hand tool battery holder 84a with the locking elements 106a (FIG. 4).
  • a mounting direction 78a for mounting the hand tool battery 10a to the hand tool 36a is perpendicular to the coil plane of the induction charging unit 20a and thus parallel to the main extension direction 74a of the first
  • the hand tool battery 10a is thus mounted with an insertion movement to the hand tool 36a.
  • the first rechargeable battery cells 12a 14a, 16a are in an assembled state of the power tool 36a and the hand tool battery 10a to sixty percent of a length along the main extension direction 74a on a plane perpendicular to the main extension direction
  • the 74 is surrounded by the handle housing 40a along an angular range of three hundred and sixty degrees.
  • the inductive charging coil 22a is disposed outside the handle housing 40a in the assembled state, with a total volume of the inductive charging coil 22a outside the handle housing 40a.
  • the further battery cells 13a, 15a, 17a are also arranged outside the handle housing 40a in the mounted state.
  • the hand tool 36a and the hand tool battery 10a can be separated from each other without tools and the hand tool battery 10a can be pulled out of the hand tool battery holder 84a after actuation of a release element, not shown.
  • a diameter of the inductive charging coil 22a is larger than a main extension length of the other battery cells 13a, 15a, 17a formed by a length along the main extension direction 76a (FIG. 5).
  • the diameter of the inductive charging coil 22a is also greater than a diameter of the first battery cells 12a, 14a, 16a in a direction perpendicular to the main extension direction 74a.
  • the diameter of the inductive charging coil is greater than a length of a maximum extent of the first 10 Akkuzellen 12a, 14a, 16a, for example, a diagonal between two diametrically opposite corner regions of the first battery cells 12a, 14a, 16a.
  • the diameter of the inductive charging coil 22a is also larger than a main extension length of the first battery cells 12a, 14a, 16a.
  • the inductive charging coil 22a survives all the battery cells 12a, 13a, 14a, 15a, 16a, 17a, whereby a rapid charging of the battery cells 12a, 13a, 14a, 15a, 16a, 17a is achieved.
  • the inductive charging coil 22a is arranged in the coil receiving area 44a of the battery housing 18a, which projects beyond the battery cell receiving area 46a.
  • the inductive charging coil 22a is separated from the battery cells 12a, 13a, 14a, 15a, 16a, 17a by the plate portion 62a of the spool core unit 24a and shown in phantom in FIG.
  • the plate portion 62a is rectangular in shape and has a shape of a square with rounded corners. Axial lengths 80a, 82a of the plate portion 62a are smaller than a diameter of the inductive charging coil 22a (FIG. 8).
  • the spool core unit 24a has four separate core pieces 26a, 27a, 28a, 29a corresponding to quarters of the square with rounded corners, respectively ( Figure 9).
  • the individual core pieces 26a, 27a, 28a, 29a lie in a coil support 60a, in which the inductive charging coil 22a is clamped and are separated from one another by plastic elements of the coil support 60a. In a region facing away from the rounded corners, the individual core pieces 26a, 27a, 28a, 29a on one side have an area with an increased thickness, which is mounted in the
  • the inductive charging unit 20a includes the inductive charging coil 22a, the spool core unit
  • the heat distribution element 54a is provided to distribute a waste heat of the charging electronics 52a upon charging of the battery cells 12a, 13a, 14a, 15a, 16a, 17a and waste heat of the battery cells 12a, 13a, 14a, 15a, 16a, 17a during a discharge, so that local overheating is avoided.
  • the heat distribution element 54a is designed for this purpose as a bracket which extends along a main axis of the central housing component 30a by the hand tool battery
  • the heat distribution element 54a has an aluminum heat-conducting coating 56a. In an alternative embodiment, the heat distribution element 54a may also be formed as a completely made of aluminum component.
  • the charging electronics 52a is partially coated with a copper layer to shield the battery cells 12a, 13a, 14a, 15a, 16a, 17a against the inductive charging coil 22a.
  • FIG. 10 shows a view of the hand tool battery 10a obliquely from below, with a view of an underside of the battery housing 18a facing away from the first rechargeable battery cells 12a, 14a, 16a and the housing component 48a.
  • a positioning projection 64a Arranged on the underside is a positioning projection 64a having a square basic shape, which has rounded corners, which makes contact with the ground when the bottom of the hand tool 10a is set up on a ground, whereas other subareas of the underside are free of contact are with the ground.
  • the positioning projection 64a is further provided for engagement with a positioning recess 68a of an inductive charging device 66a.
  • FIG. 11 shows a system 72a with the inductive charging device 66a, which includes an inductive charger 88a, and the hand tool battery 10a.
  • the inductive charger 88a has on an upper side a footprint 90a with the positioning recess 68a, on which the hand tool battery 10a for charging the battery cells 12a, 13a,
  • the positioning recess 68a has a circular basic shape and a depth of 3 mm. However, other dimensions that appear reasonable to a person skilled in the art are also conceivable, for example a depth of 2 mm, 5 mm or only 1 mm.
  • the positioning projection 64a has a heel height corresponding to the depth of the positioning recess 68a.
  • the positioning projection 64a and the positioning recess 68a thus have differing basic shapes. Measurement of positioning projection 64a and positioning recess 68a are adapted to each other and in particular the dimensions of the positioning recess 68a are then adapted to surround the positioning projection 64a safely and with little play. Between the dimensions of the positioning projection 64a and the position n istsaus Principleung 68 a is provided a small tolerance. A latching of the positioning projection 64a into the positioning recess 68a is haptically perceivable by an operator and signals to the operator an optimum loading procedure for the hand tool battery 10a on the inductive charger 88a of the inductive charging device 66a.
  • the positioning projection 64a is provided with the square basic shape with rounded corners for receiving in the circular positioning recess 68a (FIG. 12), alternatively the positioning projection 64a may also have a circular basic shape and be received within a positioning recess 68a be provided square basic shape (Fig. 13). It is also alternatively possible that the inductive charger 88a of the inductive charging device 66a has a positioning projection 64a and the hand tool battery 10a has a positioning recess 68a.
  • the inductive charging coil 22a of the hand tool battery 10a and the induction coil of the inductive charger 88a of the inductive charging device 66a are positioned relative to each other in a position in which a high transmission efficiency is achieved.
  • a relative displacement of the hand tool battery 10a and the inductive charger 88a of the inductive charging device 66a to each other during the charging phase, for example, by accidental abutment is partially avoided by the inclusion of the positioning projection 64a in the positioning recess 68a.
  • the inductive charger 88a of the inductive charging device 66a has positive-locking elements 70a for attachment of the hand tool battery 10a during the charging phase.
  • the interlocking elements 70a are formed as retaining tabs and have a positive locking recess, which is provided for receiving the coil receiving portion 44a of the hand tool battery 10a.
  • the interlocking elements 70a are mounted resiliently on opposite sides of the inductive charging device 88a of the inductive charging device 66a and can be parallel to one another in a direction Normal direction of the footprint 90a are deflected.
  • the hand tool battery 10a For installation and attachment of the hand tool battery 10a to the inductive charger 88a of the inductive charging device 66a, the hand tool battery 10a is attached with an inclination to the inductive charging device 66a so that the coil receiving region 44a engages under the positive locking elements 70a on one side.
  • the hand tool battery 10a is then aligned parallel to the footprint 90a so that the interlocking elements 70a are deflected in an upward direction away from the footprint 90a, in the direction of the normal direction.
  • the hand tool battery 10a is now pushed between the interlocking elements 70a on the footprint 90a until the positioning projection 64a engages in the positioning recess 68a.
  • the interlocking elements 70a then engage around the coil receiving area 44a of the battery housing 18a from above.
  • the positive locking elements 70a now secure the hand tool battery 10a in its position against lifting.
  • Hand tool battery 10a drawn in a direction along a main extension of the positive locking recess of the interlocking elements 70a and simultaneously raised in the normal direction of the footprint 90a, pulled out of the inductive charger 66a.
  • the interlocking elements 70a are attached to a main body of the induction charger 88a of the inductive charging device 66a with a clip attachment and detachably formed from the main body without tools.
  • the positive-locking elements 70a can also be embodied integrally inseparably connected to the main body.
  • the form-fitting elements 70a can be mounted laterally deflectable resiliently and be deflected laterally to a mounting of the hand tool battery 10a.
  • the interlocking elements 70a are deflected laterally again, so that the hand tool battery 10a can be pulled out.
  • FIGS. 14 to 17 show three further exemplary embodiments of the invention.
  • the following descriptions and the drawings are essentially limited to the differences between the exemplary embodiments, with reference in principle also to the drawings and / or the description of the other components with respect to the same, in particular with respect to components having the same reference numerals.
  • Ren embodiments, in particular the figures 1 to 13 is referenced.
  • To distinguish the embodiments of the letter a is the reference numerals of the embodiment in the figures 1 to 13 adjusted.
  • the letter a is replaced by the letters b to d.
  • FIG. 14 shows an alternative exemplary embodiment of a hand tool battery 10b according to the invention with a first battery cell 12b, three further battery cells 13b, 15b, 17b and an inductive charging unit 20b, which has an inductive charging coil 22b for charging the first battery cell 12b and the further battery cells 13b, 15b, 17b in which the first rechargeable battery cell 12b has a main extension direction 74b, which is aligned perpendicular to a coil plane of the inductive charging unit 20b.
  • the three further battery cells 13b, 15b, 17b have a main extension direction 76b, which runs in a coil plane of the inductive charging unit 20b.
  • the hand tool battery 10b is analogous to the previous embodiment, but has a inductive charging coil 22b with a smaller diameter than in the previous example. Since the
  • Hand tool battery 10b has a single first battery cell 12b with a perpendicular to the coil plane of the inductive charging unit 20b extending main extension direction 74b, the hand tool battery 10b can be inserted into a handle housing with a smaller diameter than that in the previous embodiment Ask- presented hand tool battery 10a.
  • the first battery cell 12b is connected to the further battery cell 13b of a series connection to a first cell block with a total voltage of 7.2 V, and the other battery cells 15b, 17b are interconnected to form a second cell block with a total voltage of 7.2 V, which Discharge of the first cell block is used for power.
  • the hand tool battery 10b can also be just a single battery cell
  • FIG. 15 shows a third exemplary embodiment of a handycraft battery 10c according to the invention with three first battery cells 12c, 14c, 16c and one inductive charging unit
  • the hand tool battery 10c further comprises three further battery cells 13c, 15c, 17c with a main extension direction 76c, which are parallel to the coil plane of the
  • Inductive charging unit 20c is aligned.
  • the exemplary embodiment corresponds to a large extent According to the first embodiment, only the main extension means 76c of the three further battery cells 13c, 15c, 17c of the third embodiment is perpendicular to the main extension means 76a of the three further battery cells 13a, 15a, 17a of the first embodiment.
  • FIG. 17 An alternative embodiment of a system 72d with an alternative embodiment of an inductive charging device 66d and a hand tool battery 10d is shown in FIG.
  • the hand tool battery 10d corresponds in its embodiment to that of the first embodiment.
  • the inductive charging device 66d comprises an inductive charging device 88d, which is embodied substantially analogously to the first exemplary embodiment, and additionally a frame 92d, which has the form-locking elements 70d of the inductive charging device 66a for fastening the hand tool battery 10d during a charging phase.
  • the frame 92d has a support 104d formed by surfaces of frame components, over which two side brackets 96d, 98d and on one side a retaining bracket 100d extending transversely thereto rise (FIGS. 17a, 17b).
  • the inductive charger 88d is placed on the support 104d and is then placed inside the frame 92d.
  • a side of the frame 92d formed as an insertion opening 102d is arranged, which is provided for insertion of the hand tool batteries 10d into the interlocking elements 70d and onto the positioning surface 90d (FIG. 16).
  • the interlocking elements 70d are provided to encompass the coil receiving area 44d of a rechargeable battery housing 18d of the hand tool battery 10d, which protrudes in front of a rechargeable cell receiving area 46d, during the loading phase from above, so that the hand tool battery 10d is secured in a position on the footprint 90d.
  • the hand tool battery 10d and the inductive charger 88d of the inductive charging device 66d have a pair of a positioning recess and a positioning projection with different basic shapes, which are not shown in FIG. 16 for perspective reasons.
  • the frame 92d is made of a plastic and consists of two partial shells, which are firmly connected to each other via screws. In principle, it is also conceivable that the frame 92d is formed as a single solid component.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
  • Portable Power Tools In General (AREA)

Abstract

La présente invention concerne un accumulateur d'outil portatif (10a-d) comportant au moins un premier élément d'accumulateur (12a-d, 14a; 14c-d, 16a; 16c-d) et au moins une unité de charge inductive (20a-d) qui comprend au moins une bobine de charge inductive (22a-d) pour charger le ou les premiers éléments d'accumulateur (12a-d, 14a; 14c-d, 16a; 16c-d). Selon l'invention, le ou les premiers éléments d'accumulateur (12a-d, 14a; 14c-d, 16a; 16c-d) présentent une direction d'étendue principale (74a-d) qui est au moins sensiblement perpendiculaire à un plan de bobine de l'unité de charge inductive (20a-d).
PCT/EP2013/077132 2012-12-21 2013-12-18 Accumulateur d'outil portatif WO2014096029A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015548488A JP6109335B2 (ja) 2012-12-21 2013-12-18 手持ち式工具用二次電池
CN201380066754.0A CN105009238B (zh) 2012-12-21 2013-12-18 手持式工具蓄电池
KR1020157016418A KR20150097545A (ko) 2012-12-21 2013-12-18 재충전형 수공구 배터리
US14/653,990 US20150318733A1 (en) 2012-12-21 2013-12-18 Hand-held power tool rechargeable battery
EP13811485.5A EP2936519B1 (fr) 2012-12-21 2013-12-18 Accumulateur d'outil portatif

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DE102012112846 2012-12-21
DE102012112846.4 2012-12-21
DE102013201706 2013-02-01
DE102013201706.5 2013-02-01
DE102013226241.8 2013-12-17
DE102013226241.8A DE102013226241A1 (de) 2012-12-21 2013-12-17 Handwerkzeugakku

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PCT/EP2013/077134 WO2014096031A2 (fr) 2012-12-21 2013-12-18 Accumulateur d'outil portatif
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KR20150097543A (ko) 2015-08-26
CN105074849B (zh) 2018-05-04
US9721723B2 (en) 2017-08-01
KR20150097545A (ko) 2015-08-26
US20150333559A1 (en) 2015-11-19
EP2936518A2 (fr) 2015-10-28
EP2936518B1 (fr) 2017-02-22
JP2017112831A (ja) 2017-06-22
CN105009238B (zh) 2019-02-19
WO2014096031A3 (fr) 2014-08-14
DE102013226241A1 (de) 2014-06-26
EP2936520A2 (fr) 2015-10-28
JP6109335B2 (ja) 2017-04-05
WO2014096034A3 (fr) 2014-08-14
EP2936519A2 (fr) 2015-10-28
JP6088661B2 (ja) 2017-03-01
CN105074849A (zh) 2015-11-18
JP2016507860A (ja) 2016-03-10
KR102135018B1 (ko) 2020-07-20
WO2014096031A2 (fr) 2014-06-26
JP6381698B2 (ja) 2018-08-29
DE102013226247A1 (de) 2014-06-26
EP2936520B1 (fr) 2017-07-12
JP2016509460A (ja) 2016-03-24
CN105122397A (zh) 2015-12-02
US10229784B2 (en) 2019-03-12
US20150318733A1 (en) 2015-11-05
US20150318734A1 (en) 2015-11-05
CN105122397B (zh) 2017-10-24
WO2014096034A2 (fr) 2014-06-26
WO2014096029A3 (fr) 2014-08-14
EP2936519B1 (fr) 2018-02-21
DE102013226248A1 (de) 2014-06-26

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